Altar of Shadows vs Unstable Obelisk — MTG Card Comparison

Altar of Shadows

Altar of Shadows

At the beginning of your first main phase, add {B} for each charge counter on this artifact.
{7}, {T}: Destroy target creature. Then put a charge counter on this artifact.

Unstable Obelisk

Unstable Obelisk

{T}: Add {C}.
{7}, {T}, Sacrifice this artifact: Destroy target permanent.

*Its collapse is like the lashing out of a long-dead civilization that resents being forgotten.*

Stat Altar of Shadows Unstable Obelisk
Mana Cost {7} {3}
CMC 7 3
Type Artifact Artifact
Rarity Rare Common
Set Mirrodin Commander Masters
Price (USD)
Standard
Modern
Pioneer
Legacy
Vintage
Commander
Pauper
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